14.2.18
14.2.19
14.2.20
14.2.21
14.2.22
14.2.23
14.2.24
14.2.25
14.2.26
14.2.27
14.2.28
14.2.29
14.2.30
14.2.31
14.2.32
14.2.33
14.2.34
14.2.35
14.2.36
14.2.37
14.2.38
14.2.39
14.2.40
14.2.41
CORBST – CORB Status Register
(High Definition Audio Controller – D27:F0)........................................... 522
CORBSIZE – CORB Size Register
(High Definition Audio Controller – D27:F0)........................................... 522
RIRBLBASE – RIRB Lower Base Address Register
(High Definition Audio Controller – D27:F0)........................................... 522
RIRBUBASE – RIRB Upper Base Address Register
(High Definition Audio Controller – D27:F0)........................................... 522
RIRBWP – RIRB Write Pointer Register
(High Definition Audio Controller – D27:F0)........................................... 523
RINTCNT – Response Interrupt Count Register
(High Definition Audio Controller – D27:F0)........................................... 523
RIRBCTL – RIRB Control Register
(High Definition Audio Controller – D27:F0)........................................... 524
RIRBSTS – RIRB Status Register
(High Definition Audio Controller – D27:F0)........................................... 524
RIRBSIZE – RIRB Size Register
(High Definition Audio Controller – D27:F0)........................................... 524
IC – Immediate Command Register
(High Definition Audio Controller – D27:F0)........................................... 525
IR – Immediate Response Register
(High Definition Audio Controller – D27:F0)........................................... 525
IRS – Immediate Command Status Register
(High Definition Audio Controller – D27:F0)........................................... 525
DPLBASE – DMA Position Lower Base Address Register
(High Definition Audio Controller – D27:F0)........................................... 526
DPUBASE – DMA Position Upper Base Address Register
(High Definition Audio Controller – D27:F0)........................................... 526
SDCTL – Stream Descriptor Control Register
(High Definition Audio Controller – D27:F0)........................................... 527
SDSTS – Stream Descriptor Status Register
(High Definition Audio Controller – D27:F0)........................................... 528
SDLPIB – Stream Descriptor Link Position in Buffer
Register (High Definition Audio Controller – D27:F0) .............................. 529
SDCBL – Stream Descriptor Cyclic Buffer Length Register
(High Definition Audio Controller – D27:F0)........................................... 529
SDLVI – Stream Descriptor Last Valid Index Register
(High Definition Audio Controller – D27:F0)........................................... 530
SDFIFOW – Stream Descriptor FIFO Watermark Register
(High Definition Audio Controller – D27:F0)........................................... 530
SDFIFOS – Stream Descriptor FIFO Size Register
(High Definition Audio Controller – D27:F0)........................................... 531
SDFMT – Stream Descriptor Format Register
(High Definition Audio Controller – D27:F0)........................................... 532
SDBDPL – Stream Descriptor Buffer Descriptor
List Pointer Lower Base Address Register
(High Definition Audio Controller – D27:F0)........................................... 533
SDBDPU – Stream Descriptor Buffer Descriptor
List Pointer Upper Base Address Register
(High Definition Audio Controller – D27:F0)........................................... 533
15 PCI Express* Configuration Registers.................................................................... 535
15.1 PCI Express* Configuration Registers (PCI Express – D28:F0/F1/F2/F3) ................. 535
15.1.1 VID – Vendor Identification Register
(PCI Express – D28:F0/F1/F2/F3) ........................................................ 537
15.1.2 DID – Device Identification Register
(PCI Express – D28:F0/F1/F2/F3) ........................................................ 538
15.1.3 PCICMD – PCI Command Register
(PCI Express – D28:F0/F1/F2/F3) ........................................................ 538
Intel® 631xESB/632xESB I/O Controller Hub Datasheet
13